CN210034025U - Inclined oil-removing external-wear hydraulic oil cylinder - Google Patents
Inclined oil-removing external-wear hydraulic oil cylinder Download PDFInfo
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- CN210034025U CN210034025U CN201920940528.5U CN201920940528U CN210034025U CN 210034025 U CN210034025 U CN 210034025U CN 201920940528 U CN201920940528 U CN 201920940528U CN 210034025 U CN210034025 U CN 210034025U
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Abstract
The utility model discloses an inclined oil cylinder for removing oil and external wear, which belongs to the field of hydraulic cylinders, and comprises a hydraulic cylinder body with an output end connected with a piston rod, wherein the end part of the piston rod positioned at the inner side of the hydraulic cylinder body is connected with a piston seal ring, the piston seal ring divides the inner cavity of the hydraulic cylinder body into a rodless cavity and a rod cavity, the rodless cavity is positioned at one end of the piston seal ring away from the piston rod, the hydraulic cylinder body is provided with a first oil injection port and a second oil injection port, the output end of the hydraulic cylinder body is fixedly connected with an installation plate block, one side of the installation plate block away from the hydraulic cylinder body is provided with a self-cleaning rotary drum, the inner wall of the self-cleaning rotary drum is connected with a cleaning brush, the output end of the hydraulic cylinder, the cleanliness of the surface of the piston rod is kept, the external oil abrasion is reduced, and the working stability of the hydraulic oil cylinder is improved.
Description
Technical Field
The utility model relates to a hydraulic cylinder field, more specifically say, relate to a tilting deoiling external wear's hydraulic cylinder.
Background
The hydraulic oil cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion. Has the characteristics of simple structure and reliable work. When the reciprocating motion is realized by the hydraulic oil cylinder, a speed reducer can be omitted, no transmission gap exists, and the motion is stable, so that the hydraulic oil cylinder is widely applied to hydraulic systems of various machines. The output force of the hydraulic oil cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the piston; the hydraulic cylinder basically consists of a cylinder barrel, a cylinder cover, a piston rod and a sealing device.
The longest oil leakage of the hydraulic oil cylinder is caused by internal oil abrasion and external oil abrasion. Impurities in oil are represented in three aspects, first: in the hydraulic pressure pipeline after the initial installation finishes, all can have metallic impurity in the hydraulic pressure station, must clear up before the start at this moment and finish to give the pipeline pressure testing. Secondly, the method comprises the following steps: under the long-term action of high-pressure oil, the outer walls of some hydraulic control valves, metal pipelines and metal components can be peeled off and enter the hydraulic oil to act on the sealing ring. Thirdly, the method comprises the following steps: because the oil tank cover plate or the cover head of the air filter is not installed, indoor impurity dust enters the oil tank.
The external oil abrasion means that metal impurities on the piston rod abrade the sealing ring.
Some workshops with severe working environments have a large amount of impurities adhered to the piston rod, so that when the piston rod contracts, the impurities rub the sealing ring, and some piston rods are even worn to cause severe influence. Therefore, a group of dustproof rings are added outside the sealing ring at the position of the piston rod, and although the dustproof rings can play a certain protection role, the protection role is not strong, and the effect is not good.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide an inclined oil-removing externally worn hydraulic oil cylinder, which is characterized in that a self-cleaning rotary drum is additionally arranged at the output end of a hydraulic oil cylinder body, an inclined cleaning brush is used for cleaning impurities adhered to the surface of a piston rod in the contraction process of the piston rod, the inclination direction of the inclined cleaning brush is opposite to the contraction direction of the piston rod, and the cleaning force is enhanced; when the piston rod extends, the cleaning brush bristles of the inclined cleaning brush are pressed downwards by the piston rod, impurities adhered to the bristles are transferred to the fluff storage part, the curled fluff storage part can firmly stick the impurities, the impurities are prevented from being inversely stuck to the surface of the piston rod, the cleanliness of the surface of the piston rod is maintained, the oil outer wear is reduced, and the working stability of the hydraulic oil cylinder is improved.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
An inclined oil cylinder for removing oil and external wear comprises a hydraulic cylinder body of which the output end is connected with a piston rod, wherein the end part of the piston rod, which is positioned at the inner side of the hydraulic cylinder body, is connected with a piston sealing ring, the piston sealing ring divides the inner cavity of the hydraulic cylinder body into a rodless cavity and a rod cavity, the rodless cavity is positioned at one end of the piston sealing ring, which is far away from the piston rod, the hydraulic cylinder body is provided with a first oil injection port and a second oil injection port, the first oil injection port and the second oil injection port are respectively positioned at the side wall of the rodless cavity and the rod cavity, the output end of the hydraulic cylinder body is fixedly connected with a mounting plate block, one side of the mounting plate block, which is far away from the hydraulic cylinder body, is provided with a self-cleaning rotary drum, the inner wall of the, the self-cleaning piston rod self-cleaning device is characterized in that a bearing is fixedly connected between the fixing ring and the bearing groove, a micro motor is fixedly connected to the upper end of the mounting plate, a fixed gear is fixedly connected to the power output end of the micro motor, a circle of insections are carved on the side end of the self-cleaning rotary drum and meshed with the fixed gear, after the micro motor is started, the power output end of the micro motor drives the fixed gear to rotate, the fixed gear drives the self-cleaning rotary drum to rotate, impurities adhered to the surface of the piston rod are cleaned by a cleaning brush inside the self-cleaning rotary drum, the self-cleaning rotary drum is additionally arranged at the output end of the cylinder body of the hydraulic cylinder, the impurities adhered to the surface of the piston rod are.
Furthermore, the cleaning brush is the slope form, and the brush head of cleaning brush is towards the one side of keeping away from the hydraulic cylinder body, and the cleaning brush can be at the shrink in-process of piston rod impurity of cleaning piston rod surface adhesion, and the incline direction of the cleaning brush of slope form is opposite with the shrink direction of piston rod, can strengthen the clean dynamics.
Furthermore, the horizontal inclination of the cleaning brush is 55-60 degrees, the cleaning force can be further enhanced by a proper inclination angle, when the inclination angle is too small, the gap between adjacent bristles is correspondingly too small, larger impurities adhered to the surface of the piston rod are not easy to enter between the bristles, namely not easy to be cleaned, and the cleaning effect is not good; when the inclination angle is too large, the force for cleaning the surface of the piston rod by the bristles in the contraction process of the piston rod is not good, and the cleaning effect is also not good.
Furthermore, the side end, close to the hydraulic oil cylinder body, of the cleaning brush is uniformly connected with a plurality of self-storage fluff, the self-storage fluff is in a curled shape, the cleaning brush cleans impurities adhered to the surface of the piston rod in the contraction process of the piston rod, and the impurities adhered to the surface of the piston rod are transferred to the side end, far away from the hydraulic oil cylinder body, of the cleaning brush; when the piston rod extends, the cleaning brush bristles of the inclined cleaning brush are pressed downwards by the piston rod, impurities adhered to the bristles are transferred to the fluff storage part, and the curled fluff storage part can firmly stick the impurities to prevent the impurities from being inversely stuck to the surface of the piston rod.
Furthermore, the diameter of the self-storage fluff is one third of the diameter of the cleaning brush, and the reasonable size of the self-storage fluff is designed, so that the cleaning brush is ensured not to be contacted with the piston rod when the piston rod is cleaned in the contraction process of the piston rod, and the viscous self-storage fluff is prevented from being adhered to the piston rod to cause unnecessary oil external abrasion.
Further, the self-storage fluff is prepared by adopting a compound of natural gum and glycerol resin, and the ratio of the natural gum to the glycerol resin is 1-1.5: 2-3, the good adhesiveness of the self-stored fluff is ensured, the impurities can be firmly stuck, and the cleaning effect is better.
Furthermore, the self-cleaning rotary drum is made of toughened glass, the cleaning brush is made of transparent plastic, the self-storage fluff is pure white, the self-cleaning rotary drum made of the toughened glass and the cleaning brush made of the transparent plastic can keep good transparency, an operator can observe the adhesion state of impurities inside the self-cleaning rotary drum from the outside conveniently, and the pure white self-storage fluff is also convenient for the operator to observe the adhesion state of the impurities on the self-storage fluff from the outside conveniently.
Furthermore, the connection mode of joint is adopted between self-cleaning rotary drum and the solid fixed ring, and when the excessive impurity of adhesion was gone up to the cleaning brush, operating personnel can take off self-cleaning rotary drum, changes the cleaning brush, guarantees that the cleaning brush can be continuously stable clearance piston rod surface adhesion's impurity, keeps the cleanliness on piston rod surface, reduces oily external wear, improves hydraulic cylinder job stabilization nature.
Furthermore, the surface of the hydraulic cylinder body is coated with a high-grade anticorrosive coating which can protect the hydraulic cylinder body, so that the surface of the hydraulic cylinder body is not easy to age and peel off, and the abrasion of foreign matters outside the oil is not easy to increase.
Furthermore, YSJW8012 is selected as the micro motor, a shock pad is connected between the micro motor and the mounting plate, the shock absorption effect is good, the mutual influence of the micro motor and the hydraulic oil cylinder during working is reduced, and the stable working of the micro motor and the hydraulic oil cylinder is guaranteed.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the self-cleaning rotary drum is additionally arranged at the output end of the hydraulic oil cylinder body, impurities adhered to the surface of the piston rod are cleaned in the contraction process of the piston rod, the cleanliness of the surface of the piston rod is kept, the oil external abrasion is reduced, and the working stability of the hydraulic oil cylinder is improved.
(2) The cleaning brush is the slope form, and the brush head of cleaning brush is towards the one side of keeping away from the hydraulic cylinder body, and the cleaning brush can be at the impurity of the shrink in-process clean piston rod surface adhesion of piston rod, and the incline direction of the cleaning brush of slope form is opposite with the shrink direction of piston rod, can strengthen clean dynamics.
(3) The horizontal inclination of the cleaning brush is 55-60 degrees, the cleaning force can be further enhanced by a proper inclination angle, when the inclination angle is too small, the gap between adjacent bristles is correspondingly too small, larger impurities adhered to the surface of the piston rod are not easy to enter between the bristles, namely not easy to be cleaned, and the cleaning effect is not good; when the inclination angle is too large, the force for cleaning the surface of the piston rod by the bristles in the contraction process of the piston rod is not good, and the cleaning effect is also not good.
(4) The side end, close to the hydraulic oil cylinder body, of the cleaning brush is evenly connected with a plurality of self-storage fluff, the self-storage fluff is in a curled shape, the cleaning brush cleans impurities adhered to the surface of the piston rod in the contraction process of the piston rod, and the impurities adhered to the surface of the piston rod are transferred to the side end, far away from the hydraulic oil cylinder body, of the cleaning brush; when the piston rod extends, the cleaning brush bristles of the inclined cleaning brush are pressed downwards by the piston rod, impurities adhered to the bristles are transferred to the fluff storage part, and the curled fluff storage part can firmly stick the impurities to prevent the impurities from being inversely stuck to the surface of the piston rod.
(5) The diameter of the self-storage fluff is one third of the diameter of the cleaning brush, and the reasonable size of the self-storage fluff is designed, so that the cleaning brush is guaranteed not to be contacted with the piston rod when the piston rod is retracted to clean the surface of the piston rod, and the viscous self-storage fluff is prevented from being adhered to the piston rod to cause unnecessary oil external abrasion.
(6) The self-storage fluff is prepared from a compound of natural gum and glycerol resin, and the ratio of the natural gum to the glycerol resin is 1-1.5: 2-3, the good adhesiveness of the self-stored fluff is ensured, the impurities can be firmly stuck, and the cleaning effect is better.
(7) The self-cleaning rotary drum is made of toughened glass, the cleaning brush is made of transparent plastic, the self-storage fluff is pure white, the self-cleaning rotary drum made of the toughened glass and the cleaning brush made of the transparent plastic can keep good transparency, operators can observe the adhesion state of impurities in the self-cleaning rotary drum from the outside conveniently, and the pure white self-storage fluff is convenient for the operators to observe the adhesion state of the impurities on the self-storage fluff from the outside.
(8) Adopt the connected mode of joint between self-cleaning rotary drum and the solid fixed ring, when the too much impurity of adhesion on the cleaning brush, operating personnel can take off self-cleaning rotary drum, change the cleaning brush, guarantee that the cleaning brush can be continuous stable clearance piston rod surface adhesion's impurity, keep the cleanliness on piston rod surface, reduce oily external wear, improve hydraulic cylinder job stabilization nature.
(9) The surface of the hydraulic cylinder body is coated with the high-grade anticorrosive coating which can protect the hydraulic cylinder body, so that the surface of the hydraulic cylinder body is not easy to age and peel off, and the abrasion of foreign matters outside the oil is not easy to increase.
(10) YSJW8012 is selected for use to the micro motor, and is connected with the shock pad between micro motor and the installation plate, and the shock attenuation is effectual, reduces the interact of micro motor and hydraulic cylinder during operation, guarantees both sides steady operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural view of the piston rod of the present invention in a contracted state;
FIG. 4 is a schematic cross-sectional structure view of the self-cleaning drum of the present invention;
FIG. 5 is a schematic side view of the self-cleaning drum of the present invention;
FIG. 6 is a schematic view of the structure at B in FIG. 5;
fig. 7 is a schematic structural view of the piston rod of the present invention in an extended state;
FIG. 8 is a schematic side view of the self-cleaning drum of the present invention during the extension of the piston rod;
fig. 9 is a schematic view of the structure at C in fig. 8.
The reference numbers in the figures illustrate:
the automatic oil filling device comprises a hydraulic oil cylinder body 1, a rodless cavity 2, a rod cavity 3, a first oil filling port 4, a second oil filling port 5, a piston rod 6, a piston sealing ring 7, an installation plate 8, a self-cleaning rotary drum 9, insections 10, a cleaning brush 11, a miniature motor 12, a fixed gear 13, a bearing 14, a bearing groove 15 and self-storage fluff 16.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, an inclined oil-removing external wear hydraulic cylinder comprises a hydraulic cylinder body 1 of which the output end is connected with a piston rod 6, wherein the end part of the piston rod 6, which is positioned at the inner side of the hydraulic cylinder body 1, is connected with a piston seal ring 7, the piston seal ring 7 divides an internal cavity of the hydraulic cylinder body 1 into a rodless cavity 2 and a rod cavity 3, the rodless cavity 2 is positioned at one end of the piston seal ring 7, which is far away from the piston rod 6, the hydraulic cylinder body 1 is provided with a first oil injection port 4 and a second oil injection port 5, the first oil injection port 4 and the second oil injection port 5 are respectively positioned at the side walls of the rodless cavity 2 and the rod cavity 3, and the output end of the hydraulic;
referring to fig. 2, a self-cleaning rotary drum 9 is arranged on one side of an installation plate 8 far away from a hydraulic cylinder body 1, referring to fig. 4 and 5, a cleaning brush 11 is connected to the inner wall of the self-cleaning rotary drum 9, a bearing groove 15 is drilled at one end of the installation plate 8 near the self-cleaning rotary drum 9, a fixing ring is connected to the side end of the self-cleaning rotary drum 9, a bearing 14 is fixedly connected between the fixing ring and the bearing groove 15, a micro motor 12 is fixedly connected to the upper end of the installation plate 8, a fixed gear 13 is fixedly connected to the power output end of the micro motor 12, a circle of insections 10 are engraved at the side end of the self-cleaning rotary drum 9, the insections 10 are meshed with the fixed gear 13, after the micro motor 12 is started, the power output end drives the fixed gear 13 to rotate, the fixed gear 13 drives the self-cleaning rotary drum 9 to rotate, impurities adhered to the surface of the piston rod 6 are cleaned in the contraction process of the piston rod 6, the cleanliness of the surface of the piston rod 6 is kept, the external abrasion of oil is reduced, and the working stability of the hydraulic oil cylinder is improved.
Referring to fig. 5, the cleaning brush 11 is inclined, and the brush head of the cleaning brush 11 faces to a side away from the hydraulic cylinder body 1, the cleaning brush 11 can clean impurities adhered to the surface of the piston rod 6 during the contraction process of the piston rod 6, and the inclination direction of the inclined cleaning brush 11 is opposite to the contraction direction of the piston rod 6, so that the cleaning force can be enhanced.
The horizontal inclination of the cleaning brush 11 is 55-60 degrees, the cleaning force can be further enhanced by a proper inclination angle, when the inclination angle is too small, the gap between adjacent bristles is correspondingly too small, larger impurities adhered to the surface of the piston rod 6 are not easy to enter between the bristles, namely not easy to be cleaned, and the cleaning effect is not good; when the inclination angle is too large, the force of the bristles for cleaning the surface of the piston rod 6 in the contraction process of the piston rod 6 is not good, and the cleaning effect is also not good.
Referring to fig. 6, a plurality of self-storing piles 16 are uniformly connected to the side end of the cleaning brush 11 close to the hydraulic cylinder body 1, the self-storing piles 16 are in a curled shape, the cleaning brush 11 cleans impurities adhered to the surface of the piston rod 6 in the contraction process of the piston rod 6, and the impurities adhered to the surface of the piston rod 6 are transferred to the side end of the cleaning brush 11 far away from the hydraulic cylinder body 1; referring to fig. 7, 8 and 9, when the piston rod 6 is extended, the inclined brush bristles 11 are pressed downwards by the piston rod 6, the impurities adhered to the brush bristles are transferred to the self-fluff storage 16, and the curled self-fluff storage 16 can firmly stick the impurities to prevent the impurities from being adhered to the surface of the piston rod 6.
The diameter of the self-storage fluff 16 is one third of the diameter of the cleaning brush 11, and the reasonable size of the self-storage fluff 16 ensures that the self-storage fluff 16 can not contact with the piston rod 6 when the cleaning brush 11 cleans the surface of the piston rod 6 in the contraction process of the piston rod 6, so that the viscous self-storage fluff 16 is prevented from being adhered to the piston rod 6, and unnecessary oil external abrasion is caused.
The self-storage fluff 16 is made of a compound of natural gum and glycerol resin, and the ratio of the natural gum to the glycerol resin is 1-1.5: 2-3, the good adhesiveness of the self-stored fluff 16 is ensured, the impurities can be firmly stuck, and the cleaning effect is better.
The self-cleaning rotary drum 9 is made of toughened glass, the cleaning brush 11 is made of transparent plastic, the self-storage fluff 16 is pure white, the self-cleaning rotary drum 9 made of the toughened glass and the cleaning brush 11 made of the transparent plastic can keep good transparency, operators can observe the adhesion state of impurities inside the self-cleaning rotary drum 9 from the outside conveniently, and the pure white self-storage fluff 16 is also convenient for the operators to observe the adhesion state of the impurities on the self-storage fluff 16 from the outside conveniently.
Adopt the connected mode of joint between self-cleaning rotary drum 9 and the solid fixed ring, when the too much impurity of adhesion on cleaning brush 11, operating personnel can take off self-cleaning rotary drum 9, change cleaning brush 11, guarantee that cleaning brush 11 can be continuous stable clearance piston rod 6 surface adhesion's impurity, keep the cleanliness on piston rod 6 surface, reduce oily external wear, improve hydraulic cylinder job stabilization nature.
The surface of the hydraulic cylinder body 1 is coated with the high-grade anticorrosive coating which can protect the hydraulic cylinder body 1, so that the surface of the hydraulic cylinder body 1 is not easy to age and peel off, and the abrasion of foreign matters outside the oil is not easy to increase.
The micro motor 12 is YSJW8012, a shock pad is connected between the micro motor 12 and the mounting plate block 8, the shock absorption effect is good, the mutual influence of the micro motor 12 and a hydraulic oil cylinder during working is reduced, and stable working of the micro motor 12 and the hydraulic oil cylinder is guaranteed.
Compared with the prior art that a group of dust rings are additionally arranged outside the sealing ring at the position of the piston rod, the dust rings can play a certain protection role, but the problems of weak protection effect and poor effect exist, the scheme is that the self-cleaning rotary drum 9 is additionally arranged at the output end of the hydraulic oil cylinder body 1, the inclined cleaning brush 11 is bonded on the inner wall of the self-cleaning rotary drum 9, the inclined cleaning brush 11 cleans impurities adhered to the surface of the piston rod 6 in the contraction process of the piston rod 6, the inclination direction of the inclined cleaning brush 11 is opposite to the contraction direction of the piston rod 6, and the cleaning force can be enhanced; when the piston rod 6 extends, the cleaning brush 11 bristles of the inclined cleaning brush are pressed downwards by the piston rod 6, impurities adhered to the bristles are transferred to the fluff storage 16, the curled fluff storage 16 can firmly stick the impurities, the impurities are prevented from being inversely stuck to the surface of the piston rod 6, the cleanliness of the surface of the piston rod 6 is kept, the oil outer wear is reduced, and the working stability of the hydraulic oil cylinder is improved.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a tilting deoiling outer wear's hydraulic cylinder, includes that the output is connected with hydraulic cylinder body (1) of piston rod (6), its characterized in that: the end part of the piston rod (6) which is positioned at the inner side of the hydraulic oil cylinder body (1) is connected with a piston sealing ring (7), the piston sealing ring (7) separates the inner cavity of the hydraulic oil cylinder body (1) into a rodless cavity (2) and a rod cavity (3), the rodless cavity (2) is positioned at one end of the piston sealing ring (7) far away from the piston rod (6), the hydraulic oil cylinder body (1) is provided with a first oil injection port (4) and a second oil injection port (5), the first oil injection port (4) and the second oil injection port (5) are respectively positioned at the side walls of the rodless cavity (2) and the rod cavity (3), the output end part of the hydraulic oil cylinder body (1) is fixedly connected with a mounting plate block (8), one side of the mounting plate block (8) far away from the hydraulic oil cylinder body (1) is provided with a self-cleaning rotary drum (9), the inner, the utility model discloses a self-cleaning rotary drum, including installation plate piece (8), self-cleaning rotary drum (9), bearing groove (15) are cut to the one end that is close to self-cleaning rotary drum (9) of installation plate piece (8), self-cleaning rotary drum (9) side is connected with solid fixed ring, gu fixed ring and bearing groove (15) between fixedly connected with bearing (14), installation plate piece (8) upper end fixedly connected with micro motor (12), the power take off end fixedly connected with fixed gear (13) of micro motor (12), self-cleaning rotary drum (9) side is carved with round insection (10), and insection (10) and fixed gear (13) mesh mutually.
2. The inclined deoiled externally worn hydraulic cylinder of claim 1, wherein: the cleaning brush (11) is inclined, and the brush head of the cleaning brush (11) faces to the side far away from the hydraulic oil cylinder body (1).
3. The inclined deoiled externally worn hydraulic cylinder of claim 2, wherein: the horizontal inclination of the cleaning brush (11) is 55-60 degrees.
4. The inclined deoiled externally worn hydraulic cylinder of claim 3, wherein: the side end of the cleaning brush (11) close to the hydraulic oil cylinder body (1) is uniformly connected with a plurality of self-storage fluff (16), and the self-storage fluff (16) is in a curled shape.
5. The inclined deoiled externally worn hydraulic cylinder of claim 4, wherein: the diameter of the self-storage fluff (16) is one third of that of the cleaning brush (11).
6. The inclined deoiled externally worn hydraulic cylinder of claim 4, wherein: the self-storage fluff (16) is made of a compound of natural gum and glycerol resin, and the ratio of the natural gum to the glycerol resin is 1-1.5: 2-3.
7. The inclined deoiled externally worn hydraulic cylinder of claim 6, wherein: the self-cleaning rotary drum (9) is made of toughened glass, the cleaning brush (11) is made of transparent plastic, and the self-storage fluff (16) is pure white.
8. An inclined externally worn hydraulic oil cylinder according to claim 1 or 5, characterised in that: the self-cleaning rotary drum (9) and the fixing ring are connected in a clamping manner.
9. The inclined deoiled externally worn hydraulic cylinder of claim 1, wherein: the surface of the hydraulic oil cylinder body (1) is coated with a high-grade anticorrosive coating.
10. The inclined deoiled externally worn hydraulic cylinder of claim 1, wherein: YSJW8012 is selected as the micro motor (12), and a shock pad is connected between the micro motor (12) and the mounting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920940528.5U CN210034025U (en) | 2019-06-21 | 2019-06-21 | Inclined oil-removing external-wear hydraulic oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920940528.5U CN210034025U (en) | 2019-06-21 | 2019-06-21 | Inclined oil-removing external-wear hydraulic oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034025U true CN210034025U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920940528.5U Expired - Fee Related CN210034025U (en) | 2019-06-21 | 2019-06-21 | Inclined oil-removing external-wear hydraulic oil cylinder |
Country Status (1)
| Country | Link |
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| CN (1) | CN210034025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131238A (en) * | 2019-06-21 | 2019-08-16 | 连云港师范高等专科学校 | A kind of tilting deoils the hydraulic cylinder of outer abrasion |
| CN111420500A (en) * | 2020-03-19 | 2020-07-17 | 长江存储科技有限责任公司 | Air inlet cleaning device and waste gas treatment device adopting same |
-
2019
- 2019-06-21 CN CN201920940528.5U patent/CN210034025U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131238A (en) * | 2019-06-21 | 2019-08-16 | 连云港师范高等专科学校 | A kind of tilting deoils the hydraulic cylinder of outer abrasion |
| CN111420500A (en) * | 2020-03-19 | 2020-07-17 | 长江存储科技有限责任公司 | Air inlet cleaning device and waste gas treatment device adopting same |
| CN111420500B (en) * | 2020-03-19 | 2022-04-12 | 长江存储科技有限责任公司 | Air inlet cleaning device and waste gas treatment device adopting same |
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